<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    Mage
 * @package     Mage_Catalog
 * @copyright   Copyright (c) 2011 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 */

/**
 * Catalog product random items block
 *
 * @category   Mage
 * @package    Mage_Catalog
 * @author      Magento Core Team <core@magentocommerce.com>
 */

class Shangku_ReviewsWithImg_Block_Catalog_Product_List_Reviews extends Mage_Catalog_Block_Product_List
{
    protected function _beforeToHtml()
    {
    	$productListBlock = $this->getLayout()->getBlock('product_list');
    	if ($productListBlock){
    		$collection = clone $productListBlock->getLoadedProductCollection();
    		$select = $collection->getSelect();
    		$select->join(array('r' => $collection->getTable('review/review')), 'e.entity_id = r.entity_pk_value', 'r.review_id')
    			->where('r.entity_id = 1 and r.status_id = 1')
    			->join(array('ri'=> $collection->getTable('review/review_img')), 'ri.review_id = r.review_id', null)
    			->group('e.entity_id');
    		$collection->setPageSize(5)->setCurPage(1);
    		
    		$this->setData('product_collection', $collection->clear());
    	}
    	
    	return $this;
    }
    
 	public function getImages(Mage_Review_Model_Review $review)
    {
    	return Mage::helper('reviewswithimg')->getReviewImages($review);
    }
}
